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[svn] Networking improvements: get rid of the MSOCK global variable,

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move the sockaddr handling to connect.c, make sure Wget refreshes
the DNS lookup after it becomes stale.
This commit is contained in:
hniksic
2003-10-30 16:18:08 -08:00
parent e4ff71fca5
commit add61a2d9c
10 changed files with 428 additions and 465 deletions
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25
src/connect.h
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@@ -6,7 +6,7 @@ This file is part of GNU Wget.
GNU Wget is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
(at your option) any later version.
GNU Wget is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -32,21 +32,32 @@ so, delete this exception statement from your version. */
#include "host.h" /* for definition of ip_address */
/* Returned by connect_to_host when host name cannot be resolved. */
enum {
E_HOST = -100
};
/* bindport flags */
#define BIND_ON_IPV4_ONLY LH_IPV4_ONLY
#define BIND_ON_IPV6_ONLY LH_IPV6_ONLY
#ifndef ENABLE_IPV6
# ifndef HAVE_SOCKADDR_STORAGE
# define sockaddr_storage sockaddr_in
# endif
#endif /* ENABLE_IPV6 */
/* Function declarations */
int connect_to_one PARAMS ((ip_address *, unsigned short, int));
int connect_to_many PARAMS ((struct address_list *, unsigned short, int));
void set_connection_host_name PARAMS ((const char *));
int connect_to_ip PARAMS ((const ip_address *, int, const char *));
int connect_to_host PARAMS ((const char *, int));
void sockaddr_get_data PARAMS ((const struct sockaddr *, ip_address *, int *));
int test_socket_open PARAMS ((int));
int select_fd PARAMS ((int, double, int));
uerr_t bindport PARAMS ((const ip_address *, unsigned short *));
uerr_t acceptport PARAMS ((int *));
void closeport PARAMS ((int));
uerr_t bindport PARAMS ((const ip_address *, int *, int *));
uerr_t acceptport PARAMS ((int, int *));
int conaddr PARAMS ((int, ip_address *));
int iread PARAMS ((int, char *, int));